New Network Audio Amplifier

Prod Model:	OBT-NP6250
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Power Supply:	AC220V
Network Interface:	Standard RJ45
Protocol Support:	TCP/IP,UDP,Igmp
Audio Format:	MP3
Audio Model:	16 Digit Stereo CD Tone
Sample Rate:	8k~96k
Power Consumption:	60W/90W/150W/250W/350W/450W/550W/650W
Frequency Response:	60Hz~18kHz +1/-3db
Dimensions:	525×525×170mm
Function:	Amplifier Combined
Voltage:	AC 220V
Element Number:	Monoamplifier
Output Number:	1
Used For:	Civilian
Conductive Mode:	A
Tube Type:	Transistor Amplifier
Usage:	Public Address Amplifier

Product Description

New network audio amplifier

Applications:
Professional Rack-channel network audio decoding device, built-in digital power amplifier;
Installed in various regions of the weak occasionally broadcast management sub-control room, directly connected to the speaker circuit.

Features:
 Standard Rack Design (2U), black brushed aluminum faceplate, humane pumping hands, sophisticated technology, filling the high-grade temperament;
3.5-inch TFT color screen display, screen-friendly, equipped with infrared remote control, clear display , simple operation ( fast forward / rewind / pause / [AB] repeat / Volume key operation, volume [+] [-] regulation );
Easy to operate, without manual settings, connect automatically to server once there is network.
Support wired network and WIFI wireless internet access modes;
Supporting two way accesses the network through cable or WiFi.
Supporting four ways for tracks : the server, local memory, U disk and line in.
Automatically complete the synchronization between timing program of terminal 
and the server's , if server's programs change, there will be an automatic synchronization between the two parties
Two kinds of working modes: online and offline, still can perform timing tasks
when there is network failure
Supporting incoming call of the unicast, multicast and all broadcast in LAN
The device uses an embedded linux technology and DSP audio processing technology design; using industrial-grade chips;
Built-in Network IP decoding module, support TCP / IP, UDP, IGMP (multicast) protocol, achieve network transmission of the 16 CD-quality stereo music signal;
Built-in 60W/150W/250W/350W/450W/550W/650W fixed-resistance (4-16Ω), constant-voltage (70V, 100V) power amplifier output, strong power, free matching;
2 channels of lines (AUX) and one channel of microphone (MIC) input, achieve external audio input and implementation of local emergency broadcast input ,with separate volume control;
1 channel of audio signal auxiliary output, facilitate expansion to external power amplifiers ;
Intelligent power management, when there is no music or call, the device will automatically cut off the main power supply and get into standby mode, the standby power consumption is less than 3W, meet national environment certification standards;
Local MIC signal priority auxiliary input AUX and network background music signal; auxiliary input AUX and network background music signal is at the same level, no priority; network emergency alarm signal has higher priority than local MIC, auxiliary input AUX and network background music signal;
Can connect to the Ethernet wherever there is a Ethernet port, support cross-segment and cross-routing.
 
Technical parameters:
 

Model	OBT-NP6060/NP6090/NP6150/NP6250/NP6350/NP6450/NP6550/NP6650
Power Supply	AC220V
Network Interface	Standard RJ45
Transmit Speed	10Mbps/100Mbps
Protocol Support	TCP/IP,UDP,IGMP(group broadcasting)
Audio Format	MP3
Audio Model	16 digit stereo CD tone
Sample Rate	8K~96K
bit rate	8K~512Kbps
EMC Input Sensitivity	775mV
AUX Input Sensitivity	550mV
MIC Input Sensitivity	10mV
Treble boost and Attenuation	±10.5dB
Bass boost and Attenuation	±10.5dB
Power Consumption	60W/90W/150W/250W/350W/450W/550W/650W
Standby Power Consumption	<13W
Frequency Response	60Hz~18KHz  +1/-3dB
THD	THD≤0.1%
Noise Signal Ratio	≥85dB
Output Method	4~16Ω fixed resistance output,70V/100V fixed voltage output
Protection	High temp, overload and short-circuit
Working Temperature	0ºC~60ºC
Working Humidity	10%~90%Relative humidity, non condensing
Dimensions	525×525×170mm
Weight	4KG/6KG/15KG/16KG/18KG/20KG/27KG/30KG

Lead time
Sample: In stock
Mass production: 5 working days

Service:
Good Service:
1. Professional sales reply you enquiry in 24Hrs
2. Feedback of complaint in 24Hrs
3. OEM/ODM are welcomed
4. 2 years Warranty 
 
Warranty:
1. All products have been strictly Quality Checked before packing.
2. All products have been well packed before shipping.
3. All products with 2 years warranty.
 
After Sales Service:
1. We are always online to solve all your request.
2. Any faulty product, we can send replacement to you freely
3. To ensure your receive the order tax free upon import, we are willing to declare lower value.